How to use JCR api in web application

itsard — Wed, 30 Sep 2009 14:05:46 GMT

Hi,I wish to use the JCR apis and so I am trying to embed the Alfresco in my web application.I have taken all the jars provided in the server folder of the alfresco 3.0 stable sdk and copied the properties file of config.jar in my properties folder setin classpath. I am not able to call the jcr api

Re: How to use JCR api in web application

cdifulco — Thu, 19 Nov 2009 11:20:09 GMT

Hi itsard,
I'm facing quite the same challange of you: I'm trying to use JCR to make a custom library and then to call the classes of my library from within a jsp web application.
The problem is that tomcat is not able to compile my library.

Here's the jsp code:


<?xml version="1.0" encoding="ISO-8859-1" ?>
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>

<%@ page import= "d2b.simpleClient.SearchService_v2;" %> 

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
<title>Insert title here</title>
</head>
<body>
   
   
   <br/>
   <h1>Risultato della Ricerca: </h1>
   
   <%
       
   SearchService_v2 scdq = new SearchService_v2();
      scdq.setUser("admin");
      scdq.setPassword("admin");
      scdq.setFolderPath("PATH:\"/app:guest_home");
      scdq.doExamples();
   %>
</body>
</html>
‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

where

d2b.simpleClient

is the name of my library, and

SearchService_v2

is the class that I want to call.

And here's the error message:


GRAVE: Servlet.service() for servlet jsp threw exception
org.apache.jasper.JasperException: Unable to compile class for JSP: 

An error occurred at line: 20 in the jsp file: /principale.jsp
SearchService_v2 cannot be resolved to a type
17:    
18:    <%
19:        
20:       SearchService_v2 scdq = new SearchService_v2();
21:       
22:       out.println(scdq.ciao());
23:    %>


An error occurred at line: 20 in the jsp file: /principale.jsp
SearchService_v2 cannot be resolved to a type
17:    
18:    <%
19:        
20:       SearchService_v2 scdq = new SearchService_v2();
21:       
22:       out.println(scdq.ciao());
23:    %>


Stacktrace:
   at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:92)
   at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330)
   at org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:423)
   at org.apache.jasper.compiler.Compiler.compile(Compiler.java:317)
   at org.apache.jasper.compiler.Compiler.compile(Compiler.java:295)
   at org.apache.jasper.compiler.Compiler.compile(Compiler.java:282)
   at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:586)
   at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)
   at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
   at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
   at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
   at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
   at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
   at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
   at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
   at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
   at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
   at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
   at java.lang.Thread.run(Thread.java:619)

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if you have any suggestion they're welcome!

Thanks

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How to use JCR api in web application

Re: How to use JCR api in web application